On TV this Thursday: NBC’s 1600 Penn officially takes office, The Big Bang boys get comic-con’d, Kathy is back to yak and a Grey’s Anatomy couple has to fish or cut bait. As a supplement to TVLine’s original features (always linked within), here are 10 programs to keep on your radar.

9 pm Person of Interest (CBS) | Reese runs into foes old and new as Carter helps him evade the FBI’s narrowing focus. Meanwhile, Det. Fusco has to help the team’s new POI, supermodel Karolina Kurkova. (Rough. Gig.)

9:30 pm 1600 Penn (NBC) | Series premiere: As First Daughter Becca’s big news leaks out, President Gilchrist turns to his generals for advice. (The series pilot re-airs at 8:30, if you missed it last month; get more scoop on the new show!)

10 pm Scandal (ABC)| Olivia helps Mellie out of a sticky situation that could affect Fitz’s future, and an unexpected person lends Ms. Pope and the team help regarding Huck’s situation. (Watch a sneak peak!)

10 pm Elementary (CBS)| Sherlock reunites with “M.” (not that “M“), a British criminal who appears to have followed him to New York. Meanwhile, Joan rethinks leaving Sherlock as she takes on a new client.